What you see above is not a real cigarette pack, but the world’s smallest cellphone jammer. Designed like cigarette, you can really place the compact device into an empty regular size cigarette box for maximum camouflage.
The jammer works with GSM 925-960 MHz,3G 2100-2170 MHz and DCS/PHS: 1800-1930 MHz cellphone signals and has a operational radius of about 10 meter. It’s internal rechargeble battery offers 2-3 hours of use. This Cigarette Pack cell signal jammer is priced at $45.99.